[Surgery of the gastrointestinal tract].
D005743:Gastrectomy / Q000401:mortality; D005767:Gastrointestinal Diseases / Q000601:surgery*; D006471:Gastrointestinal Hemorrhage / Q000601:surgery; D006801:Humans; D011183:Postoperative Complications / Q000401:mortality; D011708:Pylorus / Q000601:surgery; D014628:Vagotomy / Q000401:mortality
Reflexiones sobre la cirugía del tracto gastrointestinal.